Roco Digital control center Z21 (10820)

The first one I received was defective, which is most unusual for something from Roco. It was probably a fault with the router which is made by a third party. The importers, Gaugemaster, were more than helpful, and the supplier...View More sent a replacement that came when the defective one was collected. It is a great system for running a DCC model railway and fairly intuitive once you get used to it. You can take loco photos with your Android phone or tablet and place them with each loco entry. MarvellousView Less